org.sqlproc.engine.hibernate
Class HibernateSession

java.lang.Object
  org.sqlproc.engine.hibernate.HibernateSession

All Implemented Interfaces:

InvocationHandler

public class HibernateSession
extends Object
implements InvocationHandler

The Hibernate stack implementation of the SQL Engine session contract. In fact it's a proxy to the Session. It's the first parameter to all primary methods in the SqlQueryEngine and SqlCrudEngine.

The implementation is based on the dynamic proxy design pattern provided by the Java API.

The primary contract is the method for the SqlQuery instance creation.

For more info please see the Tutorials.

Author:

Vladimir Hudec

Field Summary

private static Class[]	PROXY_INTERFACES The contracts implemented by this dynamic proxy.
private org.hibernate.Session	session The Hibernate Session, the first level cache and the context for all database operations.

Constructor Summary

private

HibernateSession(org.hibernate.Session session) Creates a new instance of this dynamic proxy.

Method Summary

static SqlSession	generateProxy(org.hibernate.Session session) The factory method to obtain this dynamic proxy.
static ClassLoader	getProxyClassLoader() Returns the class loader instance.
Object	invoke(Object proxy, Method method, Object[] args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PROXY_INTERFACES

private static final Class[] PROXY_INTERFACES

The contracts implemented by this dynamic proxy.

session

private final org.hibernate.Session session

The Hibernate Session, the first level cache and the context for all database operations.

Constructor Detail

HibernateSession

private HibernateSession(org.hibernate.Session session)

Creates a new instance of this dynamic proxy.

Parameters:

session - the Hibernate Session instance

Method Detail

invoke

public Object invoke(Object proxy,
                     Method method,
                     Object[] args)
              throws Throwable

Specified by:

invoke in interface InvocationHandler

Throws:

Throwable

generateProxy

public static SqlSession generateProxy(org.hibernate.Session session)

The factory method to obtain this dynamic proxy.

Parameters:

session - the Hibernate Session instance

Returns:

the Hibernate stack implementation of the SQL Engine session contract

getProxyClassLoader

public static ClassLoader getProxyClassLoader()

Returns the class loader instance.

Returns:

the class loader instance